package com.example.sale.SelfUtil;

import java.util.Random;

public class MakeCaptcha {
    public static String  generateCaptcha(){
        String Captcha = "";
        Random random = new Random();
        for (int i =0;i<6;i++){
            int randomNum = random.nextInt(10);
            Captcha +=randomNum;
        }
        return  Captcha;
    }
}
